Raw Data:
Egg_mass(g) Heart_rate(beats_per_min) group 0.96 335 (semi)altricial 1.10 404 (semi)altricial 1.39 363 (semi)altricial 1.42 298 (semi)altricial 1.59 348 (semi)altricial 1.69 356 (semi)altricial 2.09 335 (semi)altricial 2.19 314 (semi)altricial 2.25 357 (semi)altricial 2.56 370 (semi)altricial 4.14 358 (semi)altricial 5.08 300 (semi)altricial 6.40 333 (semi)altricial 17.10 247 (semi)altricial 19.70 267 (semi)altricial 19.80 230 (semi)altricial 20.50 297 (semi)altricial 20.10 219 (semi)altricial 27.50 251 (semi)altricial 41.20 242 (semi)altricial 37.90 298 semi-precocial 57.20 244 semi-precocial 288.00 232 semi-precocial 6.00 341 precocial 10.70 319 precocial 64.90 287 precocial 79.00 247 precocial 82.90 246 precocial 111.30 262 precocial 158.20 224 precocial 634.00 192 precocial 1331.00 173 precocial 1395.00 185 precocial